{
"purchaseId": 200058578338
}curl --location 'https://www.xportcn.com/api/open/purchase/cancel' \
--header 'access-key;' \
--header 'nonce-str;' \
--header 'timestamp;' \
--header 'user-id;' \
--header 'signature;' \
--header 'Content-Type: application/json' \
--data '{
"purchaseId": 200058578338
}'{
"requestId": "string",
"code": 0,
"developId": "string",
"msg": "string",
"data": true
}